631775872

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:850

約数の個数: 128

約数和(自身を含む): 1572399360

約数和(自身を除く): 940623488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 182, 208, 224, 292, 364, 416, 448, 511, 584, 728, 743, 832, 896, 949, 1022, 1168, 1456, 1486, 1664, 1898, 2044, 2336, 2912, 2972, 3796, 4088, 4672, 5201, 5824, 5944, 6643, 7592, 8176, 9344, 9659, 10402, 11648, 11888, 13286, 15184, 16352, 19318, 20804, 23776, 26572, 30368, 32704, 38636, 41608, 47552, 53144, 54239, 60736, 65408, 67613, 77272, 83216, 95104, 106288, 108478, 121472, 135226, 154544, 166432, 212576, 216956, 270452, 309088, 332864, 379673, 425152, 433912, 540904, 618176, 665728, 705107, 759346, 850304, 867824, 1081808, 1236352, 1410214, 1518692, 1735648, 2163616, 2820428, 3037384, 3471296, 4327232, 4935749, 5640856, 6074768, 6942592, 8654464, 9871498, 11281712, 12149536, 19742996, 22563424, 24299072, 39485992, 45126848, 48598144, 78971984, 90253696, 157943968, 315887936, 631775872]

約数ペア:

[(1, 631775872), (2, 315887936), (4, 157943968), (7, 90253696), (8, 78971984), (13, 48598144), (14, 45126848), (16, 39485992), (26, 24299072), (28, 22563424), (32, 19742996), (52, 12149536), (56, 11281712), (64, 9871498), (73, 8654464), (91, 6942592), (104, 6074768), (112, 5640856), (128, 4935749), (146, 4327232), (182, 3471296), (208, 3037384), (224, 2820428), (292, 2163616), (364, 1735648), (416, 1518692), (448, 1410214), (511, 1236352), (584, 1081808), (728, 867824), (743, 850304), (832, 759346), (896, 705107), (949, 665728), (1022, 618176), (1168, 540904), (1456, 433912), (1486, 425152), (1664, 379673), (1898, 332864), (2044, 309088), (2336, 270452), (2912, 216956), (2972, 212576), (3796, 166432), (4088, 154544), (4672, 135226), (5201, 121472), (5824, 108478), (5944, 106288), (6643, 95104), (7592, 83216), (8176, 77272), (9344, 67613), (9659, 65408), (10402, 60736), (11648, 54239), (11888, 53144), (13286, 47552), (15184, 41608), (16352, 38636), (19318, 32704), (20804, 30368), (23776, 26572)]